AU593458B2 - Method and apparatus for braking heavy vehicles - Google Patents

Method and apparatus for braking heavy vehicles Download PDF

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Publication number
AU593458B2
AU593458B2 AU11746/88A AU1174688A AU593458B2 AU 593458 B2 AU593458 B2 AU 593458B2 AU 11746/88 A AU11746/88 A AU 11746/88A AU 1174688 A AU1174688 A AU 1174688A AU 593458 B2 AU593458 B2 AU 593458B2
Authority
AU
Australia
Prior art keywords
pressure
brake
valve
pilot
brakes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU11746/88A
Other languages
English (en)
Other versions
AU1174688A (en
Inventor
William H. Bechman
Richard A. Doversberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of AU1174688A publication Critical patent/AU1174688A/en
Application granted granted Critical
Publication of AU593458B2 publication Critical patent/AU593458B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
    • B60T13/141—Systems with distributor valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
    • B60T13/148—Arrangements for pressure supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/92—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action
    • B60T8/94—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action on a fluid pressure regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
AU11746/88A 1987-02-17 1988-02-16 Method and apparatus for braking heavy vehicles Ceased AU593458B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/015,066 US4758052A (en) 1987-02-17 1987-02-17 Method and apparatus for braking heavy vehicles
US015066 1987-02-17

Publications (2)

Publication Number Publication Date
AU1174688A AU1174688A (en) 1988-08-18
AU593458B2 true AU593458B2 (en) 1990-02-08

Family

ID=21769343

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11746/88A Ceased AU593458B2 (en) 1987-02-17 1988-02-16 Method and apparatus for braking heavy vehicles

Country Status (4)

Country Link
US (1) US4758052A (enrdf_load_stackoverflow)
AU (1) AU593458B2 (enrdf_load_stackoverflow)
CA (1) CA1269304A (enrdf_load_stackoverflow)
IN (1) IN172044B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646133B1 (fr) * 1989-04-19 1991-08-16 Equip Minier Sa Dispositif de freinage pour vehicule de travaux, notamment de mines ou de carrieres
US5161862A (en) * 1991-04-12 1992-11-10 Komatsu Dresser Company, A General Partnership Vehicle hydraulic brake control system
US5310251A (en) * 1991-04-26 1994-05-10 Alliedsignal Inc. Electro-hydraulic service & parking brake system
SG88822A1 (en) 2000-05-23 2002-05-21 Daimler Chrysler Ag Dual mode emergency braking apparatus and method of use thereof
BRPI0908436A2 (pt) * 2008-02-07 2015-12-08 Trinity Ind Inc sistema e método para o acúmulo de ar para sistemas pneumáticos de vagões de ferrovias

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601451A (en) * 1969-05-15 1971-08-24 Caterpillar Tractor Co Emergency brake control system
US4128276A (en) * 1976-06-14 1978-12-05 Caterpillar Tractor Co. High-reliability air brake system providing a plurality of operational modes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750053C3 (de) * 1967-03-31 1973-10-18 Antonio Maria Dominguiso Tortosendo Covilha Castello-Branco E Neves (Portugal) Doppelrohrbruchsicherheitsventil
US3528707A (en) * 1968-09-25 1970-09-15 Caterpillar Tractor Co Parking and emiergency brake system
US3572846A (en) * 1968-10-29 1971-03-30 Wagner Electric Corp Control valve
US3547234A (en) * 1969-02-14 1970-12-15 Caterpillar Tractor Co Dual range brake system for vehicles
DE2232832A1 (de) * 1971-07-20 1973-02-01 Fiat Spa Schutzvorrichtung fuer hydraulische stromkreise
JPS5626581B2 (enrdf_load_stackoverflow) * 1974-11-15 1981-06-19
US3974899A (en) * 1975-05-07 1976-08-17 Kabushiki Kaisha Komatsu Seisakusho Steering brake system for use in track-type vehicles
US4045768A (en) * 1976-09-09 1977-08-30 The Echlin Manufacturing Company Low pressure selector
US4534598A (en) * 1983-04-22 1985-08-13 Fmc Corporation Hydraulic disk brake circuit for crane draw works

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601451A (en) * 1969-05-15 1971-08-24 Caterpillar Tractor Co Emergency brake control system
US4128276A (en) * 1976-06-14 1978-12-05 Caterpillar Tractor Co. High-reliability air brake system providing a plurality of operational modes

Also Published As

Publication number Publication date
AU1174688A (en) 1988-08-18
US4758052A (en) 1988-07-19
IN172044B (enrdf_load_stackoverflow) 1993-03-20
CA1269304A (en) 1990-05-22

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired